Dashcam video showing Jason Van Dyke pointing his gun at black teenager Laquan McDonald and firing 16 times was key evidence in the murder conviction of the white Chicago police officer. The same video will be at the forefront again this week, as three more officers stand trial, accused of lying to...

The second day of the trial of a white Chicago police officer Jason Van Dyke charged with murder in the shooting death of black teenager Laquan McDonald began the way the first day ended: with a police officer who was at the scene the night of the killing.